Drospirenone EP Impurity E

Name: Drospirenone EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-022459

About Drospirenone EP Impurity E

Vaqora Chemicals supplies Drospirenone EP Impurity E, a pharmacopeial impurity of Drospirenone registered under CAS number 90457-65-1. The compound has the formula C24H30O3, corresponding to a molecular weight of 366.5 g/mol. Alternative names: Drospirenone - Impurity E and Drospirenone Isomer.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Drospirenone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Drospirenone EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Drospirenone

View every impurity, metabolite and intermediate we list for Drospirenone.

Drospirenone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Drospirenone EP Impurity E
Catalogue No.	VQ-022459
CAS Number	90457-65-1
IUPAC name	(1R,2R,4R,10R,11S,14S,15R,16S,18S,19S)-10,14-dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-15,5'-oxolane]-2',7-dione
Molecular formula	C₂₄H₃₀O₃
Molecular weight	366.5 g/mol
Exact mass	366.2195
Grade	Reference Standard
HSN code	38229090
InChIKey	METQSPRSQINEEU-BCOSXLPSSA-N
SMILES	C[C@]12CCC(=O)C=C1[C@@H]3C[C@@H]3[C@@H]4[C@@H]2CC[C@]5([C@H]4[C@@H]6C[C@@H]6[C@]57CCC(=O)O7)C
PubChem CID	71587332

Physical properties
Physical form	Solid
LogP (XLogP3)	3.5
H-bond donors / acceptors	0 / 3
TPSA	43.4 Å²
Synonyms	Drospirenone - Impurity E, Drospirenone Isomer, 17-Epidrospirenone, Isodrospirenone, 17-epi-Drospirenone, Drospirenone impurity E, 17R-Drospirenone, 17(R)-Drospirenone

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Drospirenone EP Impurity E?

The CAS Registry Number of Drospirenone EP Impurity E is 90457-65-1. It is also known as Drospirenone - Impurity E, Drospirenone Isomer, 17-Epidrospirenone.

What is the molecular formula and molecular weight of Drospirenone EP Impurity E?

Drospirenone EP Impurity E has the molecular formula C24H30O3 and a molecular weight of 366.5 g/mol. Its IUPAC name is (1R,2R,4R,10R,11S,14S,15R,16S,18S,19S)-10,14-dimethylspiro[hexacyclo[9.8.0.02,4.05,10.014,19.016,18]nonadec-5-ene-15,5'-oxolane]-2',7-dione.

What is Drospirenone EP Impurity E used for?

Drospirenone EP Impurity E is supplied as a characterised reference material related to Drospirenone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Drospirenone EP Impurity E can I order?

We supply Drospirenone EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Drospirenone EP Impurity E?

Yes. Every lot of Drospirenone EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Drospirenone EP Impurity E be shipped internationally?

Yes. We export Drospirenone EP Impurity E worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.